Parti Manual for Models 400H,400,30E, 44B & 25B M IG l /JBIUKE Saves a Truckload The Jacobs Manufacturing.Company N / o h iH o P m lir v m o n t H iw ic in n v''» { i> Nv'v.v.'................. ; ....... 'Vs ... I ^ .,sv.\s \ \ \ y } Vs ' , V. > \ s>i W V v ... V> & > ' ' ' ' - T + ..*• I - = = ^ < 5 ..— v ;.................. ^ # * ...< s i) 1 I............... 1 i : I : } .... -;:Tx;:;:7 -r...... i ! l : L S > ' :": XW\\S''N t%\‘M N M ODEL 400H HO USING ASSEMBLY (013363) M ODEL 400 HO USING ASSEMBLY (012318) MODEL 44B HO USING ASSEMBLY (010103) MODEL 25B HOUSING ASSEMBLY (011894) MODEL 30E HO USING ASSEMBLY (009917) M O D EL 400 (D U AL LEAD) HSG ASSY (012320) M O D EL 44B (D U A L LEAD) HSG A SSY (010104) M O D E L 25B (D UA L LEAD) HSG ASSY (012287) M O D EL 30E (D U AL LEAD) HSG A SSY (007608) m w M O D EL 30ESN (SPRAY N O ZZ LE H O U S IN G ) PIN 009349 A V A ILA B L E FOR R E P L A C E M E N T PARTS O N LY . lllus. Part N o. N o. 1 2 3 4 5 6 *6 ‘ *7 8 9 10 11 12 13 001492 004136 001519 007500 007505 004205 003433 002390 001081 001082 001083 009353 009916 010249 C apscrew C over — C on trol Valve S pring — O u ter S pring — Inner Spool A ssy — C o n tro l Valve Valve A s se m b ly — S ole n oid Valve A ssy-S olenoid H arness — S ole n oid Seal R ing — Upper Seal R ing — C enter Seal R ing — Low er N ut — H ex Jam Set Screw A uto-Lash A sse m b ly ‘ For D ual Lead A ppl. 400H 400 44B 25B 30E 4 2 2 2 2 1 1 1 1 1 1 2 4 2 2 2 2 1 s1 'l 1 1 1 2 “ N ot Used W ith D ual Lead Appl. 4 2 2 2 2 1 1 1 1 1 1 2 2 4 2 2 2 2 1 1 1 1 1 1 2 2 » ® These P aris M ust Be Used As Sets. 25B,30E Only Qty/Assy Part N am e — 4 2 2 2 2 1 1 1 1 1 1 2 2 lllus. Part N o. N o. 14 15 ‘ 16 ° 17 o 18 19 * * o 20 21 22 23 24 25 26 27 009329 013197 002299 001023 008895 001022 007623 001030 010819 007447 011841 007942 004089 001017 Qty/Assy Part N am e 400H 400 44B 25B 30E A uto-Lash A sse m b ly A uto -L ash A sse m b ly Te rm in al A sse m b ly R ing — R etainer R etain er — S pring S pring — Slave P iston P isto n — Slave W asher — Plain R etainer — S pring S pring — Flat S pring — Flat M a ste r P is to n — P ressure R elief M a ste r P is to n — (% " Dia. S olid) M a ste r P is to n — (%" Dia. S olid) 2 2 1* 2 2 2 2 2 1* 2 2 2 2 2 2 2 1* 2 2 2 2 2 2 2 1* 2 2 2 2 2 2 2 2 2 ‘ Q uantity is 2/A ssy w ith D ual Lead Applications * * # S h n r t filnup P ia tn n PN 0 fl7fiQ fi 1* 2 2 2 2 2 2 2 3776 SW ITC H ASSEM BLY 002102, 002103, 010128,010131 & 012665 E N G IN E C O N T R O L G RO U PS illus. No. 1495 CLUTCH SW ITC H ASSEM BLY 1 2 3 003965, 010132, CAB C O N T R O L G R O U P S lllus. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 N.I. N.I. N.I. N.I. N.I. N.I. N.I. N.I. Part No. 001300 001304 001305 003776 003586 003777 002970 002957 002959 001495 001244 001559 001506 001558 001040 001218 001497 002198 002183 002190 002186 003278 003707 003781 003780 003807 003964 009972 006833 Qty/Group > 3965 010132 *Dual All Lead Models Only Part Name Harness — Ign. to Dash Switch — Toggle Dash Plate Switch Assembly — Dash • Switch — Toggle (3-Position) • Plate — Dash Switch Switch Group — Toggle • Switch — Toggle (3-Position) • Plate — Dash Switch Switch Assembly — Clutch ® Screw — Tapping • Washer — Lock ® Cover — Switch • Screw — Binder Head o Terminal ® Switch • Spring — Actuating Lever * Bracket and Lever Assy ° Rod — Switch Actuating • Washer — Flat 0 Nut — Hex Receptacle Tube — Shrink Wire — Harness Harness — Ign. to Clutch Terminal — Spade Wiring Diagram Wiring Diagram Tie — Cable 1 1 1 — • — 1 1 1 1 2 4 1 2 2 1 1 1 1 1 1 6 6 1 — — — 1 1 1 — — — — 1 2 4 1 2 2 1 1 1 1 1 1 5 6 1 1 1 1 — — 1 12 12 ' 4 5 6 7 7 8 9 10 11 N.I. N.I. N.I. N.I. N.I. Part No. Part Name 001179 001181 001182 001219 002112 007671 001558 001559 001512 001178 006796 001218 001534 001180 001244 003708 002014 003881 001955 003778 Arm — Actuator Nut — Hex Screw — Hex Switch Assy Switch Assy Switch Assy ° Screw • Lock Washer • Tab — Q-Disc. o Bracket • Bracket • Switch ° Diode • Switch Cover ° Screw Shrink Tube Receptacle Harness Harness Loom Qty/Group 002102 002103 010128 010131 012665 Neg. Dual Lead Pos. Neg. Gnd. Gnd. Pos. Neg. Gnd. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 2 1 2 3 2 1 2 3 2 1 2 3 2 1 1 1 1 2 3 3 3 1 1 1 2 3 3 3 1 1 1 2 3 3 3 1 1 1 1 2 3 3 3 1 1 2 3 2 1 1 1 1 2 3 3 3 1 M ISCELLANEO US ACCESSORIES lllus. No. Part No. 1 2 001153 001593 Part Name Gage— Exhaust Rocker Lever Grinding Fixture Air Intake Connection for Int’l. DC0405 Truck Qty/ Eng. 1 1 ©5 CL my CL STU D AND SPACER GROUPS Ulus. Part No. Number Part Hame Qty./6 Cyl. Eng. 012368 012372 001094 Nut—Hex 001234 Spacer (Use w /A II Lift. Eyes) 013012 7 '/ e " (181mm) Long Stud 001232 8'/s" (206mm) long Stud (Use w ith Dual Head Lilting Eyes) 002514 W asher—Bearing 002856 8%" (219.07mm) Stud 4 5 6 7 8 *9 18 4 12 18 10 8 4 18 2 8 18 2 ‘ Use w ilh Compression Release Fan Support Bracket and Single Head Lilting Eye. E N G IN E C O N V E R S IO N PA R TS Ulus. Ho. 10 *11 ‘ 11 Part Ho. Part Hame Qly/6 Cyl. Eng. 013294 Gasket—Rocker Hsg. to Brake Hsg. 001015 Screw Inj. Adj. Va"-18 003678 Screw Inj. Adj. V6"-20 w ith Slot * Select one to match engine parts S E R V IC E T O O L S A N D P A R TS C U M M IN S ROCKER H O U S IN G PN 011494 S O L E N O ID W RENCH 1 PN003087 FEELER G A U G E .0 1 8 In. (.4 6 m m ) SIN G LE C U M M IN S C YLIN D E R HEAD PN 001282 S O L E N O ID SCREEN P N 0 0 1 2 8 3 S O L E N O ID S C R E E N R E T A IN E R .C O N T R O L S Y S T E M O P T IO N S ’663 HO USING A TTACHING PARTS GROUP One Group Per Brake Housing_______ Hus. No. 1 2 3 Part No. Part Name 011573 Cross Head — Exhaust Valve 010180 Seal Ring 002969 Screw — Oil Supply Qty/ Group PN 012260 F O O T S W IT C H P N 0 1 0 4 8 9 S W IT C H K IT LOW SPEED S H U TO FF SIDE M OUNT MANIFOLD SPACER GROUPS SPACER GROUP - AIR INTAKE MANIFOLD CONNECTION PART NO. 1271 (For Use on Cummins Top Mnt. Turbochgrs.) QIW Part Name 2 3 5 9 SPACER KIT - OFFSET INT. MANIFOLD (For Use w/Cummins 17 7273 Air Int. Manifold) lllus. Part QIW No. 1 No. Part Name V j jy 002357 Gasket-Manifold to Head *2 002354 Spacer-Intake Manifold Vi" Thick 3 002355 Cap Screw-Hex Head 3/s"-1 6 x l V?" Long N.I. 003624 Cap Screw -H ex Head 3/s"-1 6 x2 " Long * l f Air Compressor Governor interference occurs, use optional 5/8" thick spacer Part No. 2806 Kit 6 3 6 3 SPACER GROUP - AIR INTAKE MANIFOLD CONNECTION PART NO. 1271 (For Use on Cummins Side Mnt Turbochgrs) lllus Part Qty/ No. 1 No. 001276 001275 001274 001273 001226 001229 Part Name Group N u t-H e x (Air Intake Manifold Conn. Stud) 4 2 W asher-Lock (Air Inlet Manifold Conn. Stud) 4 3 Washer Plain (Air Inlet Manifold Conn. Stud) 4 4 S tu d -(A ir Intake Manifold Connection) 4 *5 S p a c e r-2 3/s" Thick (Air Inlet Manifold Conn.) 1 **6 Air Outlet Conn. 33/«" I.D. (Used on T50. VT-50 or T-590 Turbocharger) 1 ‘ 6 001255 Air Outlet Conn. 3 " I.D. Used on T-506 Turbocharger) 1 ♦Available Optional Spacers: W thick Part No. 1065, 1" thick Part No. 1714 and >/2" thick Part No. 2805. NOTE: If there is sufficient Engine Brake installation clearance 0 001276 N u t-H e x (Air Inlet Manifold Conn. Stud) 001275 W asher-Lock (Air Inlet Manifold Conn. Stud) 001274 W asher-Plain (Air Inlet Manifold Conn. Stud) 001273 Stud (Air Intake Manifold Connection) 001226 Spacer—2 3/8" Thick (Air Int. Manifold Conn.) Select One Exh. Manifold Spacer Group to Match Turbocharger. Group 4 4 4 4 1 11 70 EXHAUST MANIFOLD SPACER GROUP (For Use w /T-50 & T-590 Top Mnt. Turbochgrs.) lllus. Part No. No. 6 001167 7 001165 Part Name Stud (Turbocharger to Exhaust Manifold) Spacer (Turbocharger to Exhaust Manifold) Qty/ Group 6 1 1171 EXHAUST MANIFOLD SPACER GROUP (For Use w /T-506 Top Mount Turbocharger) lllus. Part No. No. 6 001167 7 001166 Part Name Stud (Turbocharger to Exhaust Manifold) Spacer (Turbocharger to Exhaust Manifold) Qiy/ Group 6 1 2 9 4 7 EXH. MANIFOLD SPACER GP. (4 HOLE) (For Use w/VT-50 Top Mount Turbocharger) lllus. Part Qiy/ No. No. 6 002899 7 002898 Part Name Stud (Turbocharger to Exhaust Manifold) Spacer (Turbocharger to Exhaust Manifold) Group 4 1 CO M PRESSIO N RELEASE BELL CRANK (With Fan Support Bracket) 2878 C O NVERSIO N GROUP COM PRESSION RELEASE BELL CRANK (With Fan Support Bracket) 3250 CO NVERSIO N GROUP (FOR E N G IN E S W ITH 7/. b" ■14 FAN SUPPORT BRACKET BOLTS A N D 12-PO INT HEAD C O M PRESSIO N RELEASE S HA FT) lllus. NO. Part No. 1 2 3 4 5 6 7 8 003252 003251 003286 001030 003285 003254 001235 001061 Part Name Qty/ Group Cap Screw — Hex Hd. V ' -1 4 Spacer — Fan Bracket Cap Screw — Hex Hd. V ' -20 Washer — Plain Support — Fan Bracket Brace Shaft — Compression Release (12-Pt. Hd.) Spacer — Compression Release, Lower Lever Roll Pin — Compression Release Lever lllus No. 1 2 Cap Screw — Hex Hd. %"-13 Spacer — Fan Bracket Shaft — Compression Release (12-Pt. Hd.) Spacer — Compression Release, Lower Lever Roll Pin — Compression Release Lever COMPRESSION RELEASE BELL CRANK CONVERSION GROUPS 001237 001236 001235 001061 001233 Cap Screw — Hex Hd. V '-1 3 Spacer — Fan Bracket Spacer — Compression Release. Lower Lever Roll Pin — Compression Release Lever Shaft — Compression Release (Plain Head) Part No. 2 2 1 1 1 Qty/ Group Part Name 2 2 012647 Cap Screw - Hex Head 003251 Spacer - Fan Bracket (B (FOR ENG INES W ITH tt"-13 FAN SUPPORT BRACKET BOLTS A ND 12 POINT HEAD COM PRESSIO N RELEASE SHAFT) 001237 001236 003254 001235 001061 1 2 7 8 9 5344 FAN BRACKET SPACER GROUP C O M PR ESSIO N RELEASE BELL CRANK (With Fan Support Bracket) 2880 C O N VE R SIO N GROUP 1 2 6 7 8 (FOR ENGINES W ITH fc" -13 FAN SUPPORT BRACKET BOLTS A ND PLAIN HEAD COMPRESSION RELEASE SHAFT) Wj m 2 2 1 1 1 (0 ) 0ft, ..... O B '" ... > •
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